When the video of a once-famous emo band performing impromptu karaoke together goes viral, a door opens for the possibility of a reunion the day of the guitarist's Christmastime wedding.

Jean and Marise, young lovers forced from their homes, flee to Paris. Irrevocably separated there, their lives deviate into the slums and hard labor of low-class French society. All the while, the two desperately search for one another.